<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<body>
<video id="bg" poster="a.jpg" loop="loop" muted="muted" autoplay
       class="poster__bg video-blur-animation __web-inspector-hide-shortcut__"
       style="opacity: 1; width: 1722.67px; height: 969px;">
    <source src="b.mp4" type="audio/mp4">
</video>

</body>
</html>